Audioengine Launches HD4 Next Gen Wireless Speakers with Advanced Features
By HiFi Editorial24 February 2026
Key Highlights
Features Bluetooth 5.3, aptX Adaptive codec, and USB-C for enhanced connectivity and versatility.
Combines Class A/B amplifiers with aramid fiber woofers and silk dome tweeters for high-fidelity sound.
Includes a built-in PCM 5100A DAC, multiple inputs, and a robust headphone amplifier for flexibility.
Audioengine has unveiled the HD4 Next Gen wireless speakers, an evolution of their acclaimed HD4 model from 2021. This latest iteration introduces significant enhancements, including Bluetooth 5.3 support, the advanced aptX Adaptive codec, and a versatile USB-C port. These upgrades not only improve wireless connectivity but also allow the speakers to function as an external audio system for computers, catering to a broader range of listening setups.
The HD4 Next Gen maintains the company's commitment to high-fidelity sound through its Class A/B amplifiers, which ensure a natural and accurate audio reproduction. Each speaker is equipped with a 4-inch aramid fiber woofer and a 0.75-inch silk dome tweeter, housed within handcrafted real wood cabinets. This combination delivers well-controlled bass, clear mids, and detailed highs, suitable for various audio formats from vinyl to high-resolution Bluetooth streaming. The inclusion of a built-in PCM 5100A DAC and multiple analog inputs provides flexibility for both digital and analog sources.
